@incollection{weko_44915_1,
   author	 = "黒子,正人",
   title	 = "第4章　貿易統計データベースにおける国コードの利用",
   booktitle	 = "商品分類の改訂に伴う貿易統計の変換",
   publisher	 = "日本貿易振興会アジア経済研究所/Institute of Developing Economies　(IDE-JETRO)　",
   year 	 = "2001",
   volume	 = "",
   number	 = "",
   pages	 = "75--88"
}